PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

03-070663 REV12Universal Joint,vehicular

Rockford Powertrain Inc Div Powertrain Rockford, Inc. · NSN 2520-01-068-4069 · FSC 2520 · No Item Name Available
Verified by PartsTable
NSN 2520-01-068-4069 — this item is cataloged by the U.S. Government under National Stock Number 2520-01-068-4069. Primary manufacturer part number: 03-070663 REV12.
Features
  • Universal Joint,vehicular — FSC 2520
  • Connection End Type: FLANGE, RECTANGULAR W/HOLES FIRST END
  • Design Type: SPIDER AND BEARINGS
  • Flange Width: 3.125 INCHES FIRST END IN
  • 10 verified cross-references
  • Primary manufacturer: Rockford Powertrain Inc Div Powertrain Rockford, Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Universal Joint,vehicular, cataloged under National Stock Number 2520-01-068-4069, is classified within Federal Supply Class 2520 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Rockford Powertrain Inc Div Powertrain Rockford, Inc.. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2520-01-068-4069
Primary Part Number03-070663 REV12
Item NameUniversal Joint,vehicular
FSC / FSG2520 / 25 — No Item Name Available
ManufacturerRockford Powertrain Inc Div Powertrain Rockford, Inc.
StatusACTIVE
Connection End TypeFLANGE, RECTANGULAR W/HOLES FIRST END
Design TypeSPIDER AND BEARINGS
Flange Width3.125 INCHES FIRST END IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
6685-00-106-9610 INTERCHANGEABLE
Gage,pressure,dial Indicating
5136-00-585-7884 INTERCHANGEABLE
Tap,thread Cutting
5945-00-619-05243022154-1 INTERCHANGEABLE
Relay,solid State
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
6130-00-635-3503SCB136024 INTERCHANGEABLE
Vibrator,interrupter
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
3030-01-084-24028455 INTERCHANGEABLE
Belt,v
Gates Corporation
6625-01-093-0935260-6P INTERCHANGEABLE
Multimeter
Bach-Simpson Ltd
5945-01-096-7834 INTERCHANGEABLE
Solenoid Assembly
5940-01-169-388929712 INTERCHANGEABLE
Terminal,lug
Te Connectivity Corporation
6520-01-195-773212171 INTERCHANGEABLE
Gingival Retraction Cord,impregn
Gingi-Pak Laboratories Div of Delport Co Inc
Cross-Reference Index
Part NumberManufacturer
03-070663 REV12 PRIMARY Rockford Powertrain Inc Div Powertrain Rockford, Inc. (USA)
03-070633 REV8 Rockford Powertrain Inc Div Powertrain Rockford, Inc. (USA)
1-2171-MIL PRIMARY Neapco Inc (USA)
12273129 U S Army Tank Automotive Command Amsta-Im-Mm (USA)
XM20811 General Dynamics Land Systems Inc. (USA)
2520010684069 E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales
2060-AC Zeller Corp the (USA)
1-2171 Neapco Inc (USA)
03-070633 Rockford Powertrain Inc Div Powertrain Rockford, Inc. (USA)
282171 Neapco Inc (USA)
Related Parts
6685-00-106-9610INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
5136-00-585-7884INTERCHANGEABLE
TAP,THREAD CUTTING
5945-00-619-0524INTERCHANGEABLE
RELAY,SOLID STATE
3022154-1
6130-00-635-3503INTERCHANGEABLE
VIBRATOR,INTERRUPTER
SCB136024
3030-01-084-2402INTERCHANGEABLE
BELT,V
8455
6625-01-093-0935INTERCHANGEABLE
MULTIMETER
260-6P
5945-01-096-7834INTERCHANGEABLE
SOLENOID ASSEMBLY
5940-01-169-3889INTERCHANGEABLE
TERMINAL,LUG
29712
6520-01-195-7732INTERCHANGEABLE
GINGIVAL RETRACTION CORD,IMPREGN
12171

Frequently Asked Questions

What is NSN 2520-01-068-4069?

NSN 2520-01-068-4069 is a Universal Joint,vehicular, manufactured by Rockford Powertrain Inc Div Powertrain Rockford, Inc., classified under FSC 2520 (No Item Name Available). Status: active.

What are the part numbers for NSN 2520-01-068-4069?

NSN 2520-01-068-4069 has 10 cross-referenced part numbers: 03-070663 REV12 (Rockford Powertrain Inc Div Powertrain Rockford, Inc.), 03-070633 REV8 (Rockford Powertrain Inc Div Powertrain Rockford, Inc.), 1-2171-MIL (Neapco Inc), 12273129 (U S Army Tank Automotive Command Amsta-Im-Mm), XM20811 (General Dynamics Land Systems Inc.) and 5 more.

What NSN replaces 2520-01-068-4069?

There are 9 known substitutes for 2520-01-068-4069: 6685-00-106-9610, 5136-00-585-7884, 5945-00-619-0524 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 03-070663 REV12?

Key specifications for 03-070663 REV12: End Item Identification: 2350-01-136-8738,TANK CMBT IMPROVARM M1IA; Connection End Type: FLANGE, RECTANGULAR W/HOLES FIRST END; Design Type: SPIDER AND BEARINGS; Flange Width: 3.125 INCHES FIRST END IN. 5 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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